I can't access my Vault files on my Mac

Razzman79 20 Reputation points
2026-07-26T18:20:55.67+00:00

I can't access my Vault files on my Mac. I keep getting the same error. Which you will not allow me to upload.

Microsoft 365 and Office | OneDrive | For home | MacOS
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  1. Norah-L 10,660 Reputation points Microsoft External Staff Moderator
    2026-07-27T01:09:37.5533333+00:00

    Dear Razzman79,

    Sorry you’re unable to access your Personal Vault files on your Mac. Personal Vault is not available directly through the OneDrive app on macOS, so it needs to be opened through a supported web browser.

    User's image

    Reference: Protect your OneDrive files in Personal Vault

    Please try the options below and check whether the issue continues:

    1. Update macOS and your browser, then restart the Mac.
    2. Open OneDrive on the web using the latest Edge, Chrome, or Firefox in a private/incognito window.
    3. Temporarily disable any VPN, ad blocker, or privacy extension, then try unlocking the Vault again.
    4. If available, select another verification method, such as Microsoft Authenticator, text message, or email code.
    5. Try accessing Personal Vault on a different device to check whether the issue is specific to your Mac.

    If the issue continues, you can create a temporary user account on your Mac and test OneDrive Personal Vault there to check whether something in your current macOS profile is interfering with the sign-in process.

    • Open System Settings > Users & Groups.
    • Select Add User and create a temporary standard account.
    • Sign out of your current Mac account and sign in to the new one.
    • Open the latest Chrome or Edge, go to OneDrive online, and try opening Personal Vault.

    Check this Apple’s detailed guide to add a user on Mac. You will need an administrator account to create the user.

    Disclaimer: While the link above is not a Microsoft website, it is the official site of Apple.

    Please let me know how it goes after trying these steps, and I'll be glad to continue looking into it with you.


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  2. Harvey Modlin 0 Reputation points
    2026-09-08T23:52:34.1366667+00:00

    I can't unlock my OneDrive personal vault on my Mac Laptop. I know that I am required to do that using a web browser. This worked for YEARS but stopped working a couple of months ago. Many people are complaining about this problem. Some people advise clearing all Microsoft-related browser cookies or accessing the OneDrive web pages using a browser in Icognito mode. Those suggestions don't work. The only workaround that worked for me was to force Chrome on macOS to authenticate web-based OneDrive using the Microsoft Authenticator app on iOS, which isn't a smooth process, and that solution only worked for a few days. Now it doesn't work anymore. Lots of people have been reporting the same problem for several months to Microsoft and have been complaining on social media apps. How do we encourage Microsoft to fix the problem instead of offering bad workaround ideas? See attached screenshot that shows the error that occurs when I try to unlock the Personal Vault and then provide my fingerprint for the passkey or use Microsoft Authenticator

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